package org.yt.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class CharactorFilter implements Filter {

	
	public void destroy() {
	}

	public void doFilter(ServletRequest req, ServletResponse res,
			FilterChain chain) throws IOException, ServletException {
		HttpServletRequest httpReq = (HttpServletRequest)req;
		httpReq.setCharacterEncoding("UTF-8");
		HttpServletResponse httpRes = (HttpServletResponse)res;
		chain.doFilter(httpReq, httpRes);
	}

	public void init(FilterConfig config) throws ServletException {
		
	}

}
